CN101169308A - Crucible tray - Google Patents
Crucible tray Download PDFInfo
- Publication number
- CN101169308A CN101169308A CNA2007100349188A CN200710034918A CN101169308A CN 101169308 A CN101169308 A CN 101169308A CN A2007100349188 A CNA2007100349188 A CN A2007100349188A CN 200710034918 A CN200710034918 A CN 200710034918A CN 101169308 A CN101169308 A CN 101169308A
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- carbon
- pot holder
- baseboard
- manufactured
- carbon composite
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Abstract
The invention discloses a pot holder which is manufactured by adopting the carbon/carbon composite materials. The pot holder comprises a baseboard (1), side boars (2) are arranged on the baseboard (1) and the adjacent side boards (2) are fixed and connected. The invention is characterized in that: the baseboard(1) and the side boards(2) are all manufactured by carbon/carbon composite materials, because the insides of the carbon/carbon composite materials have three-dimensional structures, the manufactured pot holders have better heat conducting capacity and high temperature durable capacity, thereby greatly reducing the weight of the pot holder( the product density is smaller than 1.8g/cm<3>), and increasing the dynamo capacity of the pot holder and enabling the pot holder not to be easily broken by the outer force, and the service life is elevated more than 300 days than the former more than 90 days, and because the adjacent side boards adopt the even tenon structure, the products are conveniently installed, the manufacture is easy and the quality goods rate is high.
Description
Technical field:
The present invention relates to a kind of high temperature furnace used parts, specifically a kind of crucible tray.
Background technology:
At present, crucible tray is used comparatively extensive in high temperature furnace, is mainly formed by machining graphite.This crucible tray of being made by graphite is owing in use be in oxidation and the sublimation that causes in the environment of high temperature, make the service life of graphite crucible holder limited, cause enterprise's production cost to increase, and graphite crucible holder mechanical property is relatively poor, breaks easily under external force.Its adjacent biside plate adopts the graphite screw to connect, and its screw, screw processing are difficult for, and cause waste product easily, cause waste product to produce easily when assembling simultaneously.The carbon fiber reinforced carbon based composites that carbon/carbon composite is made up of the pure carbon element, its moulding are generally compound or flood into prefabricated component through lamination acupuncture by charcoal fleece and cloth, again by making after chemical vapour deposition (CVD) density and/or the dipping density.Major advantage comprises: density is low, high strength and high rigidity, high temperature dimensionally stable, intensity raise with the rising of temperature, anti-ablation, anti-thermal shock, radioresistance and chemical inertness etc., be specially adapted to the high temperature field, now become one of important foundation material of space flight and aviation and high-tech engineering.
Summary of the invention:
The purpose of this invention is to provide a kind of crucible tray that adopts carbon/carbon composite to be processed into.
The present invention adopts following technical scheme to realize its goal of the invention, a kind of crucible tray, and it comprises base plate, and side plate is installed on the base plate, and is fixedly connected between the adjacent biside plate, base plate, side plate are processed into by carbon/carbon composite.
The present invention is easy for installation, is provided with the even tenon that cooperatively interacts on side plate.
Owing to adopt technique scheme, the present invention has realized goal of the invention preferably, because carbon/carbon composite inside has accurate three-dimensional structure, the crucible tray of being processed into, have good heat conduction and resistance and high temperature resistance property, (product density is less than 1.8g/cm not only to have reduced the weight of crucible tray significantly
3), and strengthened the mechanical property of crucible tray, make it to be not easy under the effect of external force, to break, and brought up to more than 300 days by original more than 90 day service life, and because side plate adopts even tenon structure, product is easy for installation, handling ease, percentage of A-class goods height.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of side plate of the present invention.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing.
As seen from Figure 1, Figure 2, a kind of crucible tray, it comprises base plate 1, and side plate 2 is installed on the base plate 1, and is fixedly connected between the adjacent biside plate 2, base plate 1, side plate 2 are processed into by carbon/carbon composite.
The present invention is easy for installation, overcomes prior art and adopts the charcoal screw to connect to biside plate, and its screw, screw processing are difficult for, and cause the shortcoming of waste product easily.On side plate 2, be provided with the even tenon that cooperatively interacts.As shown in Figure 3, promptly on side plate 2, be provided with public tenon 3,4, four blocks of identical side plates 2 of female tenon are coupled to one mutually by public tenon 3, female tenon 4, and be installed on the base plate 1.
The carbon fiber reinforced carbon based composites that described carbon/carbon composite is made up of the pure carbon element, its moulding is combined into prefabricated component by charcoal fleece and cloth through lamination acupuncture, again by making after the chemical vapour deposition (CVD) density.
Claims (2)
1. crucible tray, it comprises base plate [1], and side plate [2] is installed on the base plate [1], and is fixedly connected between the adjacent biside plate [2], it is characterized in that base plate [1], side plate [2] be processed into by carbon/carbon composite.
2. a kind of crucible tray according to claim 1 is characterized in that side plate [2] is provided with the even tenon that cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100349188A CN101169308A (en) | 2007-05-11 | 2007-05-11 | Crucible tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100349188A CN101169308A (en) | 2007-05-11 | 2007-05-11 | Crucible tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101169308A true CN101169308A (en) | 2008-04-30 |
Family
ID=39390004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100349188A Pending CN101169308A (en) | 2007-05-11 | 2007-05-11 | Crucible tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101169308A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638206B (en) * | 2009-05-15 | 2011-08-17 | 西安超码科技有限公司 | Carbon, graphite/steel composite lifting tooling used for high-temperature furnaces |
| CN101602505B (en) * | 2009-07-16 | 2011-11-30 | 江西赛维Ldk太阳能高科技有限公司 | Crucible support for preventing silicone fluid leakage flow in field of polysilicon production |
| CN104099663A (en) * | 2013-04-10 | 2014-10-15 | 上海普罗新能源有限公司 | Crucible guard board of polysilicon ingot furnace, and use method thereof |
| CN111960841A (en) * | 2020-08-31 | 2020-11-20 | 陕西美兰德炭素有限责任公司 | Preparation method of crucible tray of single crystal furnace |
-
2007
- 2007-05-11 CN CNA2007100349188A patent/CN101169308A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638206B (en) * | 2009-05-15 | 2011-08-17 | 西安超码科技有限公司 | Carbon, graphite/steel composite lifting tooling used for high-temperature furnaces |
| CN101602505B (en) * | 2009-07-16 | 2011-11-30 | 江西赛维Ldk太阳能高科技有限公司 | Crucible support for preventing silicone fluid leakage flow in field of polysilicon production |
| CN104099663A (en) * | 2013-04-10 | 2014-10-15 | 上海普罗新能源有限公司 | Crucible guard board of polysilicon ingot furnace, and use method thereof |
| CN111960841A (en) * | 2020-08-31 | 2020-11-20 | 陕西美兰德炭素有限责任公司 | Preparation method of crucible tray of single crystal furnace |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080430 |